Clear a layered tile layout one open pair at a time, with thoughtful hints and undo when you need them.
Last updated July 22, 2026
Mahjong Solitaire is a one-player matching puzzle played with illustrated tiles arranged in layers. The goal is simple to state: find two matching tiles that are both open, remove the pair, and continue until the layout is empty. The challenge comes from deciding which available pair to take. A quick match can expose something useful, but it can also leave another tile buried with no partner. Good play combines careful scanning with a plan for opening the most restricted parts of the board.
This puzzle uses the symbols of a traditional Mahjong tile set, but it is not the four-player game commonly called Mahjong. There are no hands, draws, discards, meld declarations, or point-based winning patterns here. Mahjong Solitaire is its own single-player game with a different objective and different rules. If you came to match tiles at your own pace, you are in the right place.
A standard full layout contains 144 tiles. Most designs appear four times, including the numbered dots, bamboo, and character suits as well as the winds and dragons. Flowers and seasons are special bonus groups: any flower may pair with another flower, and any season may pair with another season. Every other pair must show the same tile design. Learning those two exceptions makes the artwork much easier to read.
A tile is open only when no tile covers it and at least one of its long sides, left or right, is free. A tile at the edge of a row may still be blocked by a tile resting partly above it, while a fully uncovered tile in the middle may be trapped on both sides. Select an open tile, then select a matching open partner to remove them together. The same rules apply across layouts; only the shape and order of the puzzle change.
Mahjong Solitaire rewards an accurate reading of the layers. Learn what makes a tile open, which pictures form legal pairs, and how each removal changes the choices underneath.
Most mistaken moves come from reading the board as a flat picture. The tiles occupy levels, and even a half-overlap can cover the tile below. Before planning a match, check the entire top surface of both tiles. Then inspect their left and right sides. One long side must lead directly into open space. A clear top edge or bottom edge does not count, because only the left and right sides determine horizontal freedom.
After every removal, pause to see which restrictions changed. Taking a tile from the top can uncover one or more lower tiles. Taking a tile from an outer edge can free the neighbor that used to be trapped between two tiles. A strong pair often does both: one member uncovers a lower level while the other releases a long row. Recognizing those double-purpose moves is more valuable than scanning only for matching pictures.
A legal pair is not automatically a productive pair. If two isolated edge tiles match but their removal exposes nothing and frees no neighbor, the board may have exactly the same useful choices afterward. Another match could reveal two covered tiles or open the side of a crowded row. When several pairs are available, estimate how many new playable tiles each one creates and favor the move that increases your options.
This does not mean every top tile must disappear immediately. A high tile may be easy to match but sit over tiles that are not yet useful. Meanwhile, an edge pair at the base might release a long chain of blocked neighbors. Think in terms of mobility rather than height alone. The best removal is usually the one that changes the board's access, not merely the one that reduces the tile count.
Many layouts contain long horizontal rows. Working only from one end can expose several tiles there while leaving the opposite end locked. If a needed design becomes trapped in the untouched side, the open side may not provide its partner. Removing pairs from both edges keeps more of the row available and reduces the chance that one important tile stays buried behind a wall of neighbors.
Balance is a guide, not an absolute rule. A sequence of removals on one side can be correct when it reaches a tile that releases the center or matches a restricted top tile. Ask what each edge move is working toward. If the next removal merely continues because those tiles are easy to see, rescan the quieter side before committing.
Most ordinary designs appear four times, which means there are three possible ways to divide them into two pairs. Those pairings are not strategically equal. Suppose two matching tiles are already open, a third is partly covered, and the fourth is deeply buried. Removing the two easy copies may leave the covered copies dependent on each other, even though neither can become open first.
When three or four copies are visible, identify which one is most restricted. Pair that tile with an easy copy if doing so opens a useful route. Leave another accessible copy for the version still buried. You do not need to memorize every hidden tile at the start; simply pause whenever multiple copies of the selected design are available. Choosing the partner with care prevents many late dead ends.
Not all covered positions have the same importance. A single tile near the peak may overlap two or more tiles below, and those tiles may in turn hold down a broad section of the layout. Removing that blocker can start a chain of openings. By contrast, a tile at a shallow edge may cover only one position that already has no usable partner.
Trace the structure downward from the top layer. If an open tile covers two different designs, check whether either design has an open partner elsewhere. That information tells you whether the top pair will produce an immediate follow-up. Planning even two removals ahead helps you choose between pairs that look equally good on the surface.
Flowers and seasons are the two standard exceptions to identical-picture matching. The four flower tiles may match one another, and the four season tiles may match one another. A flower cannot match a season. Because each individual bonus tile appears only once, waiting for an identical picture would make those tiles impossible to clear.
Use their flexibility deliberately. If two flowers are open and another flower is buried under one of them, removing the open pair might leave the buried flower with only the fourth flower as a partner. Check where that fourth tile sits before choosing. The same four-copy planning used for ordinary designs still applies, but here you are tracking a family of different pictures rather than four identical ones.
Several Mahjong tiles share similar colors, but color alone never proves a normal match. A red character on one numbered tile does not match every tile with red artwork. Compare the suit and rank for dots, bamboo, and characters. Compare the direction for winds and the exact emblem for dragons. Only flowers and seasons use their wider family rule.
A systematic scan is faster than darting around the layout. Pick one open tile, name its design, and move through the exposed edges and upper layers in a consistent direction. If no partner appears, continue to the next open tile. This method reduces false matches and helps distinguish a genuinely blocked board from a pair that was simply overlooked.
Before removing a pair, ask two questions: what will become open, and does that new tile have a path to a partner? You may not know every covered design, but the visible artwork under a half-offset tile often gives useful information. If one choice exposes a known match while another reveals an uncertain area, the known continuation is usually safer.
Also check what remains around the removed tiles. Clearing one side of a trapped tile makes it playable only if nothing covers it. Removing a covering tile helps only if the lower tile already has a free side. The strongest sequence coordinates both conditions, first removing the cover and then releasing the horizontal edge, or the other way around.
Undo is valuable even when the previous move was legal. If a pair reveals no continuation, step back and try a different matching partner or another part of the layout. Because the board state is deterministic, you can compare the number and quality of choices created by each branch. This turns a dead end into information instead of making it feel like wasted effort.
When you undo several moves, identify the earliest meaningful choice rather than replaying the same branch automatically. The critical decision is often where you paired two easy copies of a design and stranded the other two. Try changing that pairing first. A clear reason for the new branch is more effective than reversing moves at random.
A board can still contain many tiles yet have no legal match. First check that you have scanned every genuinely open tile, including small upper-level tiles and the far ends of long rows. Then verify the flower and season families. If no two open tiles match, undo to an earlier decision or use Shuffle to build a new solvable arrangement from the exact tiles that remain.
A dead end does not mean your last removal was necessarily wrong. The decisive pairing may have happened several moves earlier when more copies were available. Undo lets you work backward while preserving the original arrangement. Shuffle is the faster recovery when you want to continue immediately, but it clears the current Undo history; the confirmation explains that tradeoff whenever removed pairs can still be restored.
Start at the highest layer, then inspect the outer edges from left to right. Match the obvious designs in your head without removing them yet. Compare those choices by what they uncover, take the most useful pair, and begin the scan again. New tiles can become open anywhere after a move, so repeatedly checking the full layout is safer than staring at one cluster.
Speed comes from accurate recognition, not rushed clicking. Learn the three numbered suits, four winds, three dragons, flowers, and seasons a group at a time. Use a hint when your scan has stopped finding information, then study why those two tiles are legal. With practice, the layered shape becomes easier to read and strong follow-up moves become visible before the first pair leaves the board.
Yes. You can play Mahjong Solitaire here for free in your web browser with no download, account, or signup required.
No. Mahjong Solitaire is a one-player tile-matching puzzle. Traditional Mahjong is usually played by four people and uses draws, discards, melds, and a scoring system. The games share tile symbols but have different rules and goals.
Remove matching pairs of open tiles until the entire layered layout is empty. A pair may be removed only when both tiles meet the open-tile rule.
A tile is open when no other tile covers it and at least one of its long sides, left or right, is free. An uncovered tile blocked on both sides cannot be selected for a match.
Numbered suit tiles, winds, and dragons must match the identical design. Flowers are allowed to match any other flower, and seasons may match any other season. Flowers and seasons do not match each other.
A standard full Mahjong Solitaire set has 144 tiles. Layouts arrange those tiles in different layered shapes, but the usual matching and open-tile rules remain the same.
At least one tile is probably covered or blocked on both its left and right sides. Check the layers carefully. Similar colors can also be misleading, so confirm that ordinary tiles have the same suit and rank or the same honor symbol.
Yes. A sequence of legal matches can leave the remaining tiles with no open matching pair. Undo to an earlier choice and try a different pairing, or start a new board if you want a fresh puzzle.
Yes. Layouts change where the tiles sit and which ones begin covered, but a playable tile still needs a clear top and at least one free side, and the goal is still to remove every pair.
Favor pairs that uncover tiles or release blocked rows, protect partners for restricted copies, and compare all four copies of a design before matching the first two you see. Rescan the whole board after every removal.